This is a gorgeous set of stackable band rings made from 10kt tri-tone gold and featuring round diamonds. The total gemstone carat weight is 3/4, with the primary gem being a pave-set round diamond with a color grade of G-H and clarity grade of I2, weighing 0.11 carats. The second diamond gemstone is a prong-set round diamond with the same color and clarity grades, but weighing in at 0.62 carats. There is no third gemstone in this set. The approximate gram weight of the rings is 5.316.Precious Metal Type: 10kt Tri-Tone Gold Approx. Gram Weight: 5.316 Total Gemstone Carat Weight: 3/4 Primary Gem Type: Diamond Primary Gem Shape: Round Primary Gem Color: G-H Primary Gem Clarity: I2 Primary Gem Setting: Pave-set Primary Gem Carat Weight: 0.11 Gem2 Type: Diamond Gem2 Shape: Round Gem2 Color: G-H Gem2 Clarity: I2 Gem2 Setting: Prong-set Gem 2 Carat Weight: 0.62 Gem 3 Carat Weight: None